Technical communication : perspectives for the eighties : proceedings of the technical communication sessions at the 32nd annual meeting of the Conference on College Composition and Communication held in Dallas, Texas, March 26-28, 1981

Technology for large space systems.

Through November 7, 1962

The Universe at ultraviolet wavelengths : the first two years of International Ultraviolet Explorer

Unmanned space project management surveyor and lunar orbiter

User's guide for the solar backscattered ultraviolet (SBUV) and the total ozone mapping spectrometer (TOMS) RUT-S and RUT-T data sets : October 31, 1978 to November 1, 1980